[DRBD-user] DRBD 8.0.13 SyncTarget crashing with alloc_ee: Allocation of a page failed

[Lars Ellenberg]

On Fri, Feb 20, 2009 at 12:29:32PM +0100, Peter Luciak wrote:
> I've managed to hook up a serial console and capture the output on 
> another computer, but I don't get any stack trace.

> Linux version 2.6.26.8 (root at vwsrv2.met.gov.om) (gcc version 4.0.2 
> 20051125 (Red Hat 4.0.2-8)) #2 SMP Thu Feb 19 11:57:53 GST 2009
> Command line: ro root=/dev/md0 console=ttyS0,115200 console=tty0
> 
> The machine is then self-rebooted via iTCO-wdt watchdog.
> 
> I have done a "echo 8 > /proc/sys/kernel/printk" and also enabled the 
> "early printk" in kernel config, but still no usable output. In 
> /etc/syslog.conf I have
> kern.*							/dev/ttyS0

don't do that.
if it is a hard crash,
syslog won't have any time to print anything anymore.

let the kernel itself log to the ttyS0.

try to swap
> Command line: ro root=/dev/md0 console=ttyS0,115200 console=tty0
to
> Command line: ro root=/dev/md0 console=tty0 console=ttyS0,115200

i.e. mention ttyS0 last on the kernel command line.
that used to help.

-- 
: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com

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